Patent classifications
G01B5/18
Thermocouple precision press
A system, device, and method for adjusting a position of a thermocouple located in a channel within a brake pad, a tip of the thermocouple being aligned with a top surface of the brake pad. The device includes a wheel configured to be turned in a first direction, causing a rod to move downward to contact and push the thermocouple into the brake pad. The device also includes a gauge configured to measure and display a downward distance moved by the rod when the wheel is turned, the downward distance corresponding to a distance between the tip of the thermocouple and the top surface of the brake pad.
Thermocouple precision press
A system, device, and method for adjusting a position of a thermocouple located in a channel within a brake pad, a tip of the thermocouple being aligned with a top surface of the brake pad. The device includes a wheel configured to be turned in a first direction, causing a rod to move downward to contact and push the thermocouple into the brake pad. The device also includes a gauge configured to measure and display a downward distance moved by the rod when the wheel is turned, the downward distance corresponding to a distance between the tip of the thermocouple and the top surface of the brake pad.
Road milling machine and method for measuring the milling depth
A method is provided for measuring the milling depth of a road milling machine, the machine being operative to mill a ground surface with a milling roller lowered to a milling depth to create a milling track, the machine including at least one side plate located to at least one side of the milling roller to engage an untreated ground surface, and the machine including a stripping plate operative to be lowered onto the milling track generated by the milling roller. The method includes measuring the milling depth of the milling track, the measuring including detecting a measurement value of a ground engaging sensor engaging the milling track.
Road milling machine and method for measuring the milling depth
A method is provided for measuring the milling depth of a road milling machine, the machine being operative to mill a ground surface with a milling roller lowered to a milling depth to create a milling track, the machine including at least one side plate located to at least one side of the milling roller to engage an untreated ground surface, and the machine including a stripping plate operative to be lowered onto the milling track generated by the milling roller. The method includes measuring the milling depth of the milling track, the measuring including detecting a measurement value of a ground engaging sensor engaging the milling track.
Measurements of an integrated circuit chip and connected chip carrier to estimate height of interconnect
Systems and methods are provided for obtaining measurements of an integrated circuit chip and a connected carrier to obtain the measurements of the interconnect heights. More specifically, a method is provided that includes defining a top best fit reference plane and a bottom best fit reference plane, and adjusting the top best fit reference and the bottom best fit reference to be superposed to one another. The method further includes calculating first distances between each height measurement for a first set of points and the adjusted top best fit reference plane, and calculating second distances between each height measurement for a second set of points and the adjusted bottom best fit reference plane. The method further includes calculating height values of a gap or interconnect between the first substrate and the second substrate by subtracting the thickness of the first substrate and the second distances from the first distances.
Method of determining wear in a bearing surface
A method of determining an amount of wear in a spherical working surface of a bearing ring of a spherical plain bearing, the method including providing a reference groove of predetermined depth in an unworn working surface, using the reference groove and axial end faces of the bearing ring as reference surfaces for centering and aligning a measuring tool. The tool having a first surface, and a protrusion that extends from the first surface in radial direction and is adapted to fit into the reference groove and two or more radial openings that extend from a second surface of the tool. Determining the amount of wear by measuring the radial distance to the spherical working surface through each of the radial openings and comparing the measured value with a reference value measured using the tool for an unworn working surface comprising a reference groove of the same predetermined depth.
Indoor positioning and navigation systems and methods
Indoors positioning and navigation systems and methods are described herein. In one embodiment, a system for inspecting or maintaining a storage tank includes a vehicle having: at least one sensor for determining properties of a storage tank and a navigation system. The navigation system includes an acoustic transmitter carried by the vehicle and an inertial measurement unit (IMU) sensor configured to at least partially determine a location of the vehicle with respect to the storage tank. The vehicle also includes a propulsion unit configured to move the vehicle within the storage tank, and an acoustic receiver fixed with respect to the storage tank. The vehicle moves inside the storage tank in concentric arcs with respect to the acoustic receiver.
Indoor positioning and navigation systems and methods
Indoors positioning and navigation systems and methods are described herein. In one embodiment, a system for inspecting or maintaining a storage tank includes a vehicle having: at least one sensor for determining properties of a storage tank and a navigation system. The navigation system includes an acoustic transmitter carried by the vehicle and an inertial measurement unit (IMU) sensor configured to at least partially determine a location of the vehicle with respect to the storage tank. The vehicle also includes a propulsion unit configured to move the vehicle within the storage tank, and an acoustic receiver fixed with respect to the storage tank. The vehicle moves inside the storage tank in concentric arcs with respect to the acoustic receiver.
Device for checking brake switch gap and method of using thereof
A device for checking gap tolerance between an adjustable portion of a brake switch and a brake pedal includes a handle and one or more probes extending from the handle. Each of the one or more probes include jaw portions defining multiple stepped regions of increasing thickness with decreasing distance from the handle and a slot extending through the multiple stepped regions. The slot is configured to be inserted between the adjustable portion of the brake switch and the brake pedal. A dimensional tolerance of the slot in at least one of the stepped regions equals a preset gap tolerance between the adjustable portion of the brake switch and the brake pedal.
Device for checking brake switch gap and method of using thereof
A device for checking gap tolerance between an adjustable portion of a brake switch and a brake pedal includes a handle and one or more probes extending from the handle. Each of the one or more probes include jaw portions defining multiple stepped regions of increasing thickness with decreasing distance from the handle and a slot extending through the multiple stepped regions. The slot is configured to be inserted between the adjustable portion of the brake switch and the brake pedal. A dimensional tolerance of the slot in at least one of the stepped regions equals a preset gap tolerance between the adjustable portion of the brake switch and the brake pedal.